True or False? A negative Mantoux reaction has induration.
True or False? A negative Mantoux reaction has induration.
Homework Answers
Mantoux test is done to diagnose tuberculosis. Here tuberculin is injected intradermally and observed after 48 to 72 hours.In case if it is positive an indication happens in the site (swelling or inflammation present in the injection site and it is positive if it measures more than 15mm).It is not present in a negative test
Ans:False
A project is not considered acceptable if it has a negative NPV. True False
A project is not considered acceptable if it has a negative NPV. True False
The magnitude of a negative of a vector is negative. True False
The magnitude of a negative of a vector is negative. True False
Consider a reaction that has a negative ΔH and a negative ΔS. Which of the following statements is TRUE? A)This reaction...
Consider a reaction that has a negative ΔH and a negative ΔS. Which of the following statements is TRUE? A)This reaction will be nonspontaneous only at low temperatures. B)This reaction will be spontaneous only at low temperatures. C)This reaction will be spontaneous at all temperatures. D)This reaction will be nonspontaneous at all temperatures. E)It is not possible to determine without more information.
The Mantoux Test The summer orientation for freshmen nursing students at Ohio Northern University gave Elena...
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Negative reinforcement is a type of punishment True or false ?
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Classify each of the statements as true or false. True False Answer Bank The entropy of a substance increases when a liquid vaporizes to a gas at any temperature. Entropy decreases as the temperature increases. An exothermic reaction is always spontaneous. Product formation is always favored in a reaction with a negative AH° and a negative AS. For an endothermic reaction, a decrease in temperature results in a decrease in the equilibrium constant. A reaction will have an equilibrium constant...
True or false? Rationing health care services is always negative. 1) True 2) False Save Question...
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TRUE OR FALSE To maximize welfare in a competitive market that has a negative externality in production, government should tax a pollution-generating good at a unit tax equal to the marginal cost of the externality. If there is deadweight loss, we say a market failure has occurred. If two identical firms behave according to the Stackelberg model, the joint production is higher than if the same firms act as a Cournot. The outcome of the Stackelberg model is a Nash...
The electric field due to a negative charge is converging. True or False
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True or False: Highly electronegative atoms readily accept electron density and form negative ions. A) True...
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A project is not considered acceptable if it has a negative NPV. True False
The magnitude of a negative of a vector is negative. True False
Classify each of the statements as true or false. True False Answer Bank The entropy of a substance increases when a liquid vaporizes to a gas at any temperature. Entropy decreases as the temperature increases. An exothermic reaction is always spontaneous. Product formation is always favored in a reaction with a negative AH° and a negative AS. For an endothermic reaction, a decrease in temperature results in a decrease in the equilibrium constant. A reaction will have an equilibrium constant...
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